Methods:From 1980 to 1995,211 cases of resected lung suqumous cell carcinom were reviewed,and the prognostic factors were studied with life table and COX regression analysis.

• 方法：回顾性分析1980年至1995年上海中山医院手术切除的肺鳞癌患者211例，用生命表法和COX回归分析方法研究影响预后的因素。